共 11 条
[1]
[Anonymous], 1963, Astrophys. J. Suppl, DOI DOI 10.1086/190087
[2]
DUNGEY JW, 1953, PHILOS MAG, V44, P725
[4]
JAGGI RK, 1967, IAU22 SOL STELL MAG, P384
[6]
PETSCHEK HE, 1963, AMP123 AVC EV CORP R
[7]
SOLAR ACTIVITY, 1967, SOLAR ACTIVITY
[9]
STEVENSON JC, 1970, THESIS ADELPHI U
[10]
Sweet P. A., 1958, IAU S, V6, P123, DOI 10.1017/S0074180900237704